2194477047

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{741127}}^1$

素因数の和:741187

約数の個数: 24

約数和(自身を含む): 3699710976

約数和(自身を除く): 1505233929

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 423, 987, 2961, 741127, 2223381, 5187889, 6670143, 15563667, 34832969, 46691001, 104498907, 243830783, 313496721, 731492349, 2194477047]

約数ペア:

[(1, 2194477047), (3, 731492349), (7, 313496721), (9, 243830783), (21, 104498907), (47, 46691001), (63, 34832969), (141, 15563667), (329, 6670143), (423, 5187889), (987, 2223381), (2961, 741127)]